Grade

Type of questions

Mathematics Senior High

共通テスト数列の問題です。 濃度計算の立て方がわからないので ア〜スまでの答えと解説お願いします。 

第4問(選択問題) (配点 20) 容器Aにはアルコール濃度が 60% の水溶液 200gが,容器Bにはアルコール 濃度が 90% の水溶液 200gが入っている。ただし, 濃度は質量パーセント濃度 である。 次の操作を繰り返すことで, 容器 A, Bの水溶液を少しずつ混ぜていく。た だし、アルコールはこの操作によって揮発等で量が変化することはないものとす 00.0 B0.0 TO.0 80.0 C0.0 SO.0 10.0 6。 0.0 eIE0 0 ers0.0108S0 0010.00S10.00800.0 O00.0 0000.0 ロ操作 I0 |(I) 容器Bから水溶液50gを取り出し、 容器Aに入れてよくかき混ぜる。 0IN80 M8T (I)(I)の後,容器Aから水溶液50gを取り出し,容器Bに入れてよくかき 混ぜる。 a| EIE 0 T60 0 00000.0 0l e8es o tO1es 0 (I), (I)を両方行うことを1回の操作とし, この操作をn回行った後の容器 A。 ISae の水溶液のアルコール濃度を an%,容器Bの水溶液のアルコール濃度を b,% 030018E とする。 t.t O 0 01 0800 0 008 0 1e.0s.0. T00 8888 .0 | ea8e.0 O18 0 E.1 0|18D.01 .0ee0p.0 S80F D 800B 0 0 0190.0 -0A. S.1 0 080 0Sa0 -010 gash 01esseisssn 918 0 (1)1回目の操作において, (I)によって容器Bから容器Aに移るアルコールは CP アイ gであるから, a= ウエである。 0 .0 0 0 8. T.E T1e0S8.0 Era 0 1 0la 0 001 0 800 00T 0また, (I), (Ⅱ)の操作後, 容器 A, Bに入っているアルコールの量の合計は o 0| 10 0 aa 変わらないから, b= オカである。0188T 0 28 018.0 STTE |o 080 S 8.088E 0 0|0 0 0 IS8.0 0 0」88) S.S 0[0 (2)(n+1)回目の操作において、(I)を行った直後に容器Aに入っている水溶液 00T9e.0e 188h ,0 1.188.0 8。 01810 0 .S に含まれるアルコールの量は T 0 e 0 0||10 0 0 0 0110e bn 0900|ee.0 Te 00.0 .0 .0 8s g 0 0Toe 0 a00-0 キ ant SS 00 ク 01e 0 0 00103 180 0 e.S T8e 0 0.6 (数学II,数学B第4問は次ページに続く。) である。

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English Senior High

問3について ④みたいな選択肢のとき、ついついwhenを 「~とき」と訳してしまいます。 模範解答は「いつ、他者のそばに立つべきか」と書いてあったのですが、なぜこのときはwhenを「いつ、~」と訳してるんですか?どういうときに「いつ」と訳せばいいんでしょうか? あと、「~... Read More

第6問(配点 24) A findings to your classmates. social positions. Personal Space and Culture Hall also told an interesting story illustrating cultural influenee, He was Sitting alone on a chair in the lobby of a hotel when an unfamiliar Arabian man came within arm's length) The man looked as if he was waiting for someone and stood in front of than an Asian person. strangers. him. Due to his personal space being violated, he felt very uncomfortable and tried to show his discomfort, but the Arab did not seem to notice at all) Hall had no idea why the man was standing so close, thinking that even in a public place like a hotel lobby, someone's personal space should be respected by others. Afterward, when he 0 taik with your friends even when thev are closer than this distance. However, you met his Arab friend, Hall asked why the man had acted so rudely. His friend said, “That's just an American idea. Arabs believe that personal space does not exist for anyone in a public place like a hotel lobby." Furthermore, a distance of less than 1.5 feet (46cm) from you is called *“intimate In a globalized society, knowledge of cultural influence on interpersonal distance aistance." Since physical contact with others is likely to occur within this distance, is necessary in daily life/ People from different cultural backgrounds have a personal only those who have a very close relationship with you are allowed to come nearer space of a different size, and it is very likely that you will mistakenly violate their than that. By contrast, when you step into a stranger's space formed by intimate personal space. This may sometimes cause(serious trouble, Therefore, understanding distance, they may feel that you are trying to frighten them or physically attack them. the sense of interpersonal distances in other cultures will help avoid conflict with Hall classifies “personal distance” and “intimate distance” as someone's personal others. space. The space outside of your personal space can also be divided into two types, depending on the distance./ A distance of between 4 feet (1.2m) and 12 feet (3.7m) from you is called “social distance," and a distance of more than 12 feet away from you is called"distance." in non-situations, in business or parties, place at a social . On the other hand, a public distance is a public speech. You also to keep this distance when meeting people in important The point here is that , , the same for all , but are by your or, , by the culture you belong to. , that people in South , in , space than people in Asia, a South will allow a to get closer 3- 31 3- 30

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English Senior High

2枚目下から2段落目のhis first oratorio in Englishだけを見て、 彼にとって初の英語のオラトリオなのか 彼の初めてのオラトリオが英語でかかれたのか、 どちらか特定することは可能ですか??

The two greatest composers of the Baroque era would be George Your group is preparing a poster presentation entitled “The Greatest Baroque Frideric Handel and Johann Sebastian Bach. Handel was born in Halle, | Brandenburg-Prussia (nowGermany), in 1685. Unlike Bach, who was born 54 第5問 (配点 20) is Composer," using information from the magazine article below. rade and four fingers on ト m to be able to perform into a great musical family, Handel's father was a surgeon. rwhich he wrote severa/ apse again wathina yea. Handel composed his S Handel showed an exceptional talent in playing instruments from very early age. He learned harpsichord, violin, and organ from the organist at the Halle parish church, Friedrich Wilhelm Zachow. Zachow recognized a Handel's extraordinary talent and systematically introduced him to a diakand to give charity slist pertormed in D , but enjoyed great variety of styles of music. He also taught Handel composition. It is said L.he was invited byr th. that Handel started to compose at the age of nine. In 1702, Handel became the organist at the Calvinist Cathedral in Halle. The wage was good, but the contract was just for one year. The next sperformed and loved ba In1752, Handel co. Sal. he continued to p year, he moved to Hamburg. He was hired by the orchestra of the Hamburg Oper am Gànsemarkt as a violinist and harpsichordist. In 1705, his first opera Almira was produced. In Hamburg, he made three more operas. He was recognized as a brilliant opera composer. tan three thousand pe Handel was invited to Italy in 1706 by Gian Gastone de' Medici, who had a keen interest in opera. Rodrigo, Handel's first all-Italian opera, was produced in Florence in 1707. In 1709, he produced another opera, Agrippina in Venice. It turned out to be a huge success and ran for 27 nights successively. In Italy, he also composed oratorios like La Resurrezione and II Trionfo del Tempo e del Disinganno. The oratorio 1S a narrative musical work for singers and an orchestra., based on a story from the Bible. Handel moved to England in 1712 and decided to live there permanently (He changed his nationality in 1727.) In 1713, he composed Utrecht Te Deum and Jubilate for Queen Anne, and was granted a yearly income O1 rer ir Ag Cos reciam al the Rigral Acade scanding qpers hke Cioh demy cadsed to functh

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English Junior High

合ってますか?違ったら教えてください。

December 25 is *Christmas Day. In Japan, shops hold Christmas sales and many people enjoy shopping on that day. But in the U.K., Christmas is a day for family. Almost every shop *is closed on Christmas Day, and people usually stay home and enjoy dinner with their families. Every year they buy a big Christmas tree and put presents under it. People *exchange presents, so children also give their family presents. In the U.K., there is a special day after Christmas Day. People call it Boxing Day. On that day, shops have big sales and many people go out and enjoy shopping. I had another interesting holiday, *Hanukkah, with my host family. Hanukkah is one of the most popular *Jewish *festivals. It *lasts for eight days. Each night people *light one candle and finish lighting them on the eighth night. Some parents keep giving their children presents for eight days, so they can get eight presents! 注)*Christmas クリスマス is closed 閉まっている Jewish festival ユダヤ教の祭り exchange 交換する Hanukkah ハヌカー last 続く light 灯をともす 1 下のア~ウの中から, 本文のタイトルとして相応しいものを1つ選び, 記号を書きなさい。 ア Enjoy shopping on Christmas Day イ Winter Holidays Around the World ウ Children Get Presents in December (イ) 2 本文の内容に合うように, に適切な語を入れなさい。 0 What do people in the U.K. do on Boxing Day? shpping -They ont enjy and 2 What do Jewish people do during Hanukkah? -They light _candles. 3 次の(1)~(5)の内容が本文と合っていれば○を, 違っていればX を ( ) に書きなさい。 (1) イギリスでは, クリスマスを家で家族と過ごし, 一緒に夕食を食べることが一般 give their children や1250nts . and 的である。 ( 0 (2) イギリスでは、 毎年同じクリスマスツリーを使い続けている。 (3) イギリスでは, クリスマスにプレゼントを交換する習慣がある。 (4) イギリスでは, 12月 25 日 をボクシングデーと呼ぶ。 (5) ハスカーという祭りでは, 子どもにプレゼントを8個渡す家庭もある。( Q )

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TOEIC・English Undergraduate

回答が分からないのでお願いします!

LES7S oN * Where Is A Drugstore? ※ 次の会話はアメリカを訪れている知子が, ★の地点で警察官に薬局 (drugstore) へ行く道を尋 ねているところです。 地図を参考にして下の問いに答えなさい。 次 ラ nibees sull ot POST OFFICE ansgeb s orde al £ High Street 100b lart deego f'ood 3de PARK PARK A mol! She humed pale so tcar the ny Green Street BOOK GAS BANK STORE STATION dw| 8 sd 1aurm o' DRUGSTORE 6 1gusb rd sbam er2 Tomoko :Excuse me, can you tell me the way to ① 19Valo drugstore? and you'll see a post office. Turn left there and Walk two blocks along the Park Stree. Then you'll see a bank. Police officer: Sure. ② 3 Tomoko : And then? Police officer: Walk ④ front of the bank, turn right, and go along the Green Street. You'1l find a gas station anda bookstore on the ⑤ side of the Street. There is a small road ⑥ the two buildings. The Wis drugstore is at the end of the road. wpund hogme Tomoko :Thank you very much. A 会話の②~6にあてはまる語句をア~カから選びなさい。 (ただし文頭にくる語も小文字で示し てあります) ウ、go along the High Street カ、you'll see an elementary school ア. across the Green Street イ. left エ, between オ、among ( レみ 2) B Oに入る「最も近い」の意味の英語を書きなさい。 Primer |ELEMENTARY 100H2S Park Street

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